# Post-market Clinical Follow-up Study of Alcon PRECISION1™ Spherical and PRECISION1™ for Astigmatism Soft Contact Lenses

> **NCT06462456** · — · TERMINATED · sponsor: **Alcon Research** · enrollment: 140 (actual)

## Conditions studied

- Refractive Errors

## Interventions

- **DEVICE:** Verofilcon A spherical soft contact lenses
- **DEVICE:** Verofilcon A toric soft contact lenses

## Key facts

- **NCT ID:** NCT06462456
- **Lead sponsor:** Alcon Research
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2024-08-30
- **Primary completion:** 2025-03-11
- **Final completion:** 2025-03-11
- **Target enrollment:** 140 (ACTUAL)
- **Why stopped:** Management decision
- **Last updated:** 2025-07-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06462456

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06462456, "Post-market Clinical Follow-up Study of Alcon PRECISION1™ Spherical and PRECISION1™ for Astigmatism Soft Contact Lenses". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06462456. Licensed CC0.

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